From 63ca20db045a98f1f145b95795b3e3ab1154d26d Mon Sep 17 00:00:00 2001
From: Ap_Tx <3045929398@qq.com>
Date: Fri, 2 Oct 2026 20:00:49 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20edit=5Fto=5Fcore=20=E4=BB=85=E5=9C=A8?=
 =?UTF-8?q?=E7=9B=B8=E5=85=B3=E5=AD=97=E6=AE=B5=E5=8F=98=E6=9B=B4=E6=97=B6?=
 =?UTF-8?q?=E6=89=8D=E5=B8=A6=20content=5Fset/launch=5Foverrides=20patch?=
 =?UTF-8?q?=EF=BC=8C=E4=BF=AE=E5=A4=8D=E6=97=A0=20content=20set=20?=
 =?UTF-8?q?=E7=9A=84=E5=AE=9E=E4=BE=8B=E6=94=B9=E5=88=86=E7=BB=84=E5=A4=B1?=
 =?UTF-8?q?=E8=B4=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 apps/app/src/api/instance/mod.rs | 66 ++++++++++++++++++++++----------
 1 file changed, 45 insertions(+), 21 deletions(-)

diff --git a/apps/app/src/api/instance/mod.rs b/apps/app/src/api/instance/mod.rs
index 00c1d08..300dc79 100644
--- a/apps/app/src/api/instance/mod.rs
+++ b/apps/app/src/api/instance/mod.rs
@@ -478,27 +478,51 @@ fn edit_to_core(edit_instance: EditInstance) -> Result<CoreEditInstance> {
                 None => Ok(CoreInstanceLink::Unmanaged),
             })
             .transpose()?,
-        launch_overrides: Some(InstanceLaunchOverridesPatch {
-            player: None,
-            instance_mode: None,
-            java_path: edit_instance.java_path,
-            extra_launch_args: edit_instance.extra_launch_args,
-            custom_env_vars: edit_instance.custom_env_vars,
-            memory: edit_instance.memory,
-            force_fullscreen: edit_instance.force_fullscreen,
-            maximize_window: edit_instance.maximize_window,
-            game_resolution: edit_instance.game_resolution,
-            launch_preparation_timeout: edit_instance
-                .launch_preparation_timeout,
-            hooks: edit_instance.hooks,
-        }),
-        content_set_patch: Some(AppliedContentSetPatch {
-            source_kind: None,
-            game_version: edit_instance.game_version,
-            protocol_version: Some(None),
-            loader: edit_instance.loader,
-            loader_version: edit_instance.loader_version,
-        }),
+        launch_overrides: {
+            let has_launch_change = edit_instance.java_path.is_some()
+                || edit_instance.extra_launch_args.is_some()
+                || edit_instance.custom_env_vars.is_some()
+                || edit_instance.memory.is_some()
+                || edit_instance.force_fullscreen.is_some()
+                || edit_instance.maximize_window.is_some()
+                || edit_instance.game_resolution.is_some()
+                || edit_instance.launch_preparation_timeout.is_some()
+                || edit_instance.hooks.is_some();
+            if has_launch_change {
+                Some(InstanceLaunchOverridesPatch {
+                    player: None,
+                    instance_mode: None,
+                    java_path: edit_instance.java_path,
+                    extra_launch_args: edit_instance.extra_launch_args,
+                    custom_env_vars: edit_instance.custom_env_vars,
+                    memory: edit_instance.memory,
+                    force_fullscreen: edit_instance.force_fullscreen,
+                    maximize_window: edit_instance.maximize_window,
+                    game_resolution: edit_instance.game_resolution,
+                    launch_preparation_timeout: edit_instance
+                        .launch_preparation_timeout,
+                    hooks: edit_instance.hooks,
+                })
+            } else {
+                None
+            }
+        },
+        content_set_patch: {
+            let has_content_change = edit_instance.game_version.is_some()
+                || edit_instance.loader.is_some()
+                || edit_instance.loader_version.is_some();
+            if has_content_change {
+                Some(AppliedContentSetPatch {
+                    source_kind: None,
+                    game_version: edit_instance.game_version,
+                    protocol_version: Some(None),
+                    loader: edit_instance.loader,
+                    loader_version: edit_instance.loader_version,
+                })
+            } else {
+                None
+            }
+        },
         last_played: None,
         submitted_time_played: None,
         recent_time_played: None,